Airlink AML001 - Manual (Page 63)

PCI Modem Card User's Manual
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+FRH=96 V.29. 9600 bits/s.
+FRH=73 V.17. 7200 bits/s.
+FRH=74 V.17 (short train). 7200 bits/s.
+FRH=97 V.17. 9600 bits/s.
+FRH=98 V.17 (short train). 9600 bits/s.
+FRH=121 V.17. 12000 bits/s.
+FRH=122 V.17 (short train). 12000 bits/s.
+FRH=145 V.17. 14400 bits/s.
+FRH=146 V.17 (short train). 14400 bits/s.
+FRM=<mod>—Receive Data
Use the +FRM command to instruct the modem to received data using the
modulation defined as below:
Command Modulation Speed
+FRM=3 V.21 channel 2. 300 bits/s.
+FRM=24 V.27ter. 2400 bits/s.
+FRM=48 V.27ter. 4800 bits/s.
+FRM=72 V.29. 7200 bits/s.
+FRM=96 V.29. 9600 bits/s.
+FRM=73 V.17. 7200 bits/s.
+FRM=74 V.17 (short train). 7200 bits/s.
+FRM=97 V.17. 9600 bits/s.
+FRM=98 V.17 (short train). 9600 bits/s.
+FRM=121 V.17. 12000 bits/s.
+FRM=122 V.17 (short train). 12000 bits/s.
+FRM=145 V.17. 14400 bits/s.
+FRM=146 V.17 (short train). 14400 bits/s.
+FRS=<value>—Receive Silence
+FRS=<value> causes the modem to listen and wait for <value> x 10 ms of
silence to be detected on the line. For example, <value> = 5 results in a 50
ms interval. At the end of this period the modem responds with the OK result
code. <value> has a range of 0—255.
+FTH=<mod>—Transmit HDLC Data with <mod> Carrier